•
Allen (
Matt Berry) – A small purple alien who takes over the world and kills anyone who he finds to be acting immoral. Master Shake lies to and manipulates him to get him killed, saving the world. •
Bert Banana (
David Cross),
Tammy Tangerine (
Kristen Schaal) and
Mortimer Mango (
H. Jon Benjamin) – A group of
born again Christian fruit who Frylock meets on
Myspace. They try to convert the Aqua Teens to Christianity but eventually fall off the wagon themselves and start drinking again. They made cameos in "A PE Christmas". An
Aqua Teen Hunger Force spin-off series entitled
Soul Quest Overdrive features characters inspired by them. •
Dumbassahedratron (
Jon Schnepp) – Is a levitating cubical entity obsessed with telling jokes and sharing his bumper sticker insight. He claims to be the Wisdom Cube, but, however, the Wisdom Cube is in fact his cousin. In "The Last One", he ends up in hell after dying of suffocation. •
Dan (
Ned Hastings) – a
rain gutter salesman who "won't leave 'til he makes a sale" and strongly resembles the
Grim Reaper. Dan sold gutters to the Aqua Teens and killed Carl. Dan's only appearance occurs in "Grim Reaper Gutters". •
Merle (
Andy Merrill),
Flargon and
Dingle (both Scott Hilley) – Three
leprechauns who trick people by sending
spam emails to go to a park and stay in the rainbow, but in reality, they steal their valuables. They use a rainbow projecting machine which they stole from Dr. Weird. The leader is dim-witted, while his partner is slightly more intelligent. The gender of the extra one is unknown and all he says are "Feet" and "No Feet". They were killed trying to reach the Moon in "The Last One" in an accident that also destroys the trees. •
D.P. and
Skeeter (aka
Frat Aliens) (
Patton Oswalt) – Two fish-like aliens who have blue-green skin and often seem intoxicated. D.P. keeps mentioning that his father owns an
automobile dealership. In the episode "Frat Aliens", where they are first introduced, D.P. admits he does not know his given name. He has claimed that D.P. stands for "Donkey Puncher". They also appeared in the episode "The Last One", where they are both killed and devoured by a female alien; •
Dusty Gazongas (
Scott Thompson) – a mindless sexy
stripper/
electrician that Shake and Carl become obsessed over and fight over. •
Freedom Cobra (
Gregory Alan Williams) – A living
tattoo of a
cobra, Shake got to pick up chicks. It was the tattoo artist's cheapest tattoo and had to be "
installed" during a lightning storm. It gives its wearer an appetite for human flesh. At first, Shake managed to convince him to start off with Meatwad's dog Bobby (which was originally Shake's dog before it started attacking him in response to his abuse), but later ends up eating Carl, after Freedom Cobra suggested they eat Meatwad (whom Shake did not want to eat out of fear of getting into trouble). Shake later told Frylock and Meatwad the truth after Frylock discovered Carl's hand. They took Shake to the doctor to get the tattoo surgically removed, but Freedom Cobra forced the doctor to cut off his hands so he and Shake could eat them. He also had the doctor give Shake plastic surgery apparently so no one can tell Shake's sad, after he is done eating them. It appears in the episode "
Freedom Cobra". •
Gorgatron – A giant Mooninite who Ignignokt and Err use as a villain in their video game to seek the "moon master" for protection from him. Only seen in "Moon Master". •
Handbanana (Dave Willis) – A yellow "dog" Frylock made for Meatwad using a software called Make Your Own Dog 1.0, however, during the creation process in Carl's pool, Shake contaminates the process, and the "dog" is just a larger version of Shake's hand. Although nice and friendly to everyone else he "mindlinks" with Carl and rapes him repeatedly throughout the episode. Handbanana was made from radioactive waste and Shake's hand and has a close resemblance to a
banana, hence how he got his name. He has a non-speaking cameo in "One Hundred". He also appears in the Aqua Unit Patrol Squad-1 intro, as a leather jacket wearing thug fighting with Frylock. •
Happy Time Harry (
David Cross) – A mean, cynical, and depressed doll Frylock bought for Meatwad due to his low price of $3.99. His bad attitude affects all the Aqua Teens, especially Meatwad, who after trying to play with him, adopts his cynical demeanor. Happy Time Harry suffers from
alcoholism,
cirrhosis, and a pill addiction. He is also
suicidal and engages in
self-harming behavior. When threatened by Master Shake and Frylock, he begs them to put him out of his misery. He has a
receding hairline and wears only a pair of boxers and
little red dancing shoes. He has a retractable knife in place of his missing hand, which he claims his father gave him. He was thrown of a cliff by Master Shake at the end of "Dumber Dolls" but was later killed by Frylock in "The Last One". •
Inflatable Hitler (
Bill Hader) –
Adolf Hitler in the form of a balloon, the result of an attempt to smuggle his
Nazi memorabilia in a balloon placed in his rectum, the balloon's pop killing him and fusing his soul into it. Frylock worked for him for a brief time, somewhat unaware of his identity, until he found out that Hitler planned to get rid of
Jews with an army of
Aryan balloons (armed with the biological weapon Frylock designed to target Jews that he was having Frylock develop). Frylock and Master Shake try to pass off balloons filled with Shake's farts as the bio-weapon Frylock developed, but Hitler discovers their deception (having converted Meatwad to the Jewish faith in order to test the weapon out on him) and unleashes his balloon army on them; however, Frylock defeats them easily by popping them with the sharp end of his fry. Hitler then tells his origin story before the Aqua Teens manage to convince him to stop hating the Jews when he found out
Adam Sandler (along several celebrities he liked) is a Jew, causing him to accept the Jews, even hugging Jewish Meatwad. However, he is popped and killed by Frylock when he redirects his hatred from the Jews to
gay people. His only appearance on the show was in "Der Inflatable Fuhrer". •
Insane-O-Flex – A transforming
exercise machine created by Walter Melon. In the feature film, Carl sits in it when it is still in the form of a normal exercise machine. After Carl sits down, the machine transforms into a monster that straps Carl to it, and forces him to do an innumerable amount of reps, leaving Carl with a gigantic, chiseled body. The Insane-o-flex creates havoc throughout the whole town. However, its one weakness is horrible music through which it cannot "feel" rhythm. Master Shake destroys the Insane-o-flex by playing a horribly mediocre song called "Nude Love" from his new album. The Insane-o-flex is probably a girl, because it lays eggs. First appeared in
the movie. •
Javier – Dr. Weird's Spanish speaking
janitor. In
Revenge of the Trees when Steve was mocking Dr. Weird, Javier tried to warn Steve of Dr. Weird's giant head popping out before Steve had his head bitten off. In
Kidney Car, Javier discovers Dr. Weird's medallion and upon picking it up, Dr. Weird shoots him with exploding tacos. •
Love Mummy (Tom Clark) – A
mummy who demands expensive goods and threatens the Aqua Teens with a curse if they fail to comply. Eventually, Frylock discovers that the "curse" is simply a tactic to manipulate the Aqua Teens to do his bidding, and simply throws him out with the garbage. The Love Mummy also appears as a "piece of junk" in later episodes. His crown hat turns the lower half of anyone who wears it into a snake tail, as it did to Carl. •
Major Shake (
Matt Harrigan) – a poorly made
clone of Master Shake, created by Oglethorpe and Emory, and has a boombox sticking in his side. Was sent to Earth to "
deterraform" the Earth and is shown to be smarter than his creators. Frylock easily saw through his disguise, knowing he did not share the same personality as Shake. •
Mothmonsterman (
H. Jon Benjamin) – A creation of Dr. Weird. He is infatuated with Master Shake's signal, and stalked the Aqua Teens with the hope that Master Shake would switch the signal back on. He looks like a giant humanoid
moth. He wears brown pants and black shoes. He also appeared in "The Last One". •
Oog (
Jon Glaser) – A
caveman, who stumbled upon one of Frylock's inventions that vanished in time, that kept him alive and made him a bit more intelligent. •
The POD (
Bill Hader) – A live
pod. He kept trying to replicate Shake, but Frylock stopped him every time. He is a big fan of
Chickenfoot. In the end the POD replicated Carl and Chickenfoot. His only appearance on the show was "IAMAPOD". •
RABBOT – a giant robotic rabbit created by Dr. Weird who wreaks havoc upon the city, sprays an alarming amount of hairspray, totals Carl's car, and constantly names the
days of the week. •
Randy the Astonishing (Dave Willis) – A yellow tentacled creature that is the prince of
Jupiter. Shake sold Meatwad to Randy's circus which becomes a flop when Shake does his act. He later shows up in "The Last One" getting controlled by Travis of the Cosmos, and getting a wig from Bingo that turns him into a frozen clown. He is a humanoid monster made of
tar that wears a bra and bikini, he appears in the episodes "PDA" and "The Last One". •
Rudy – A giant
baby who is worshiped as a god by the Flightless Birds of Death Island. He is encountered by the Aqua Teens (in episode 90:
Eggball) when they embark on an expedition to acquire more metallic eggs to use as balls for Master Shake's custom built
pinball machine. He later goes on a rampage and destroys his entire island, causing the Flightless Birds to speculate that he may be developmentally disabled. •
The Trees – Talking
trees that tried to prove that Shake and Carl were guilty for dumping waste into the forest. The
Tree Judge is voiced by Dave Willis, while the
Stenographer is voiced by Matt Maiellaro and the others are voiced by
Jim Fortier,
Ned Hastings, Nick Ingkatanuwat, and Vishal Roney, while their Court-Appointed Shrub Lawyer assigned to the Aqua Teens is voiced by
Jay Edwards. They were set on fire in "The Last One". •
Walter Melon (
Chris Kattan) – A talking
watermelon slice who is the father of the Aqua Teens. He wanted to use their saved income to build an exercise gym. He knew his plan would fail when he found out that they all live in the same house, which they rent. He is the creator of the Insane-o-flex and he produced three best-selling exercise videos which caused him to lose his job. First appeared in the movie. Not to be confused with the titular main character from the short-lived animated series of the same name that ran on the ABC Family Channel (now
Freeform). •
Wayne "
The Brain"
McClain (
Seth MacFarlane) – A super-smart alien that wears grass on his head to cover his huge brain. He appears in a single episode where he competes with the Aqua Teens in a game of bar trivia. After winning a couple of times, he reveals that everything was an illusion he created with his mind in order to be cool. •
Willie Nelson (
Tom Scharpling) – A monster resembling an
onion with spider legs who lives in the Aqua Teens attic. At first Shake thought he was not scary so he tried to teach Willie to be scarier, until he learned that Willie kills people. He first appeared in "The Shaving". He also appears in "One Hundred" Later appeared in "The Last One". •
Zakk Wylde (Himself) – a legendary rocker whom Shake owes money to after they recorded a flop of a song. Rides on a chariot carried by unicorns and wields an axe-shaped guitar. •
Dr. Zord (
John DiMaggio) – An evil rabbit that switched bodies with Master Shake after they both stared into each other's eyes while peeing in a
wishing well. Dr. Zord was originally a rabbit Meatwad wanted, but Frylock would not let him have so it was given to him by Master Shake. Dr. Zord then knocked out Master Shake and switched bodies with him, but later died of a spider bite while still in Shake's body. ==Notes==